FR2756819B1 - Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur - Google Patents

Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur

Info

Publication number
FR2756819B1
FR2756819B1 FR9615000A FR9615000A FR2756819B1 FR 2756819 B1 FR2756819 B1 FR 2756819B1 FR 9615000 A FR9615000 A FR 9615000A FR 9615000 A FR9615000 A FR 9615000A FR 2756819 B1 FR2756819 B1 FR 2756819B1
Authority
FR
France
Prior art keywords
cerium
zirconium
catalyst
composition based
preparing same
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9615000A
Other languages
English (en)
French (fr)
Other versions
FR2756819A1 (fr
Inventor
Gilbert Blanchard
Eric Quemere
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR9615000A priority Critical patent/FR2756819B1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to JP10525282A priority patent/JP2000505771A/ja
Priority to KR1019990705014A priority patent/KR20000057428A/ko
Priority to CN97181276A priority patent/CN1244177A/zh
Priority to PCT/FR1997/002190 priority patent/WO1998024726A1/fr
Priority to EP97948991A priority patent/EP0950022A1/fr
Priority to CA002274013A priority patent/CA2274013C/fr
Priority to TW086118392A priority patent/TW426542B/zh
Publication of FR2756819A1 publication Critical patent/FR2756819A1/fr
Application granted granted Critical
Publication of FR2756819B1 publication Critical patent/FR2756819B1/fr
Priority to NO992741A priority patent/NO992741L/no
Priority to US10/007,209 priority patent/US6506705B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C01F17/235—Cerium oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C01P2006/13—Surface area thermal stability thereof at high temperatures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9615000A 1996-12-06 1996-12-06 Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur Expired - Fee Related FR2756819B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9615000A FR2756819B1 (fr) 1996-12-06 1996-12-06 Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur
KR1019990705014A KR20000057428A (ko) 1996-12-06 1997-12-03 압출된 형태의 세륨 산화물 또는 세륨 및 지르코늄 산화물 기재조성물, 그의 제조 방법 및 촉매로서의 용도
CN97181276A CN1244177A (zh) 1996-12-06 1997-12-03 呈挤出态、基于氧化铈或氧化铈和氧化锆的组合物、其制备方法和作为催化剂的用途
PCT/FR1997/002190 WO1998024726A1 (fr) 1996-12-06 1997-12-03 Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur
EP97948991A EP0950022A1 (fr) 1996-12-06 1997-12-03 Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur
CA002274013A CA2274013C (fr) 1996-12-06 1997-12-03 Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur
JP10525282A JP2000505771A (ja) 1996-12-06 1997-12-03 押出成形された形状の酸化セリウムに基づく組成物又は酸化セリウム及び酸化ジルコニウムに基づく組成物、その製法並びに触媒としてのその使用法
TW086118392A TW426542B (en) 1996-12-06 1998-02-09 Cerium oxide and zirconium oxide based composition, its extruded form, preparation and usage as a catalyst
NO992741A NO992741L (no) 1996-12-06 1999-06-04 Blanding med basis av ceriumoksyd eller cerium- og zirkoniumoksyder, i ekstrudert form, fremgangsmåte for fremstilling og anvendelse som katalysator
US10/007,209 US6506705B2 (en) 1996-12-06 2001-10-24 Composition based on cerium oxide or on cerium and zirconium oxides, in the extruded form, process for the preparation thereof and use thereof as catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615000A FR2756819B1 (fr) 1996-12-06 1996-12-06 Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur

Publications (2)

Publication Number Publication Date
FR2756819A1 FR2756819A1 (fr) 1998-06-12
FR2756819B1 true FR2756819B1 (fr) 1999-02-19

Family

ID=9498409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9615000A Expired - Fee Related FR2756819B1 (fr) 1996-12-06 1996-12-06 Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur

Country Status (9)

Country Link
EP (1) EP0950022A1 (ko)
JP (1) JP2000505771A (ko)
KR (1) KR20000057428A (ko)
CN (1) CN1244177A (ko)
CA (1) CA2274013C (ko)
FR (1) FR2756819B1 (ko)
NO (1) NO992741L (ko)
TW (1) TW426542B (ko)
WO (1) WO1998024726A1 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100394076B1 (ko) * 2000-09-16 2003-08-09 주식회사 경동도시가스 합성가스 제조용 니켈계 개질촉매 및 이를 이용하는수증기 개질에 의한 천연가스로부터 합성가스의 제조방법
US6810884B2 (en) 2000-09-18 2004-11-02 Rothmans, Benson & Hedges Inc. Low sidestream smoke cigarette with non-combustible treatment material
EP1425447A1 (en) 2001-09-13 2004-06-09 Rothmans, Benson & Hedges Inc. Zirconium/metal oxide fibres
JP3946982B2 (ja) 2001-11-01 2007-07-18 ニッケイ・メル株式会社 ジルコニア・セリア基複合酸化物の製造方法
ATE477216T1 (de) 2003-04-30 2010-08-15 Magnesium Elektron Ltd Verfahren zur herstellung von zirkonoxiden und zirkonium enthaltenden mischoxiden
FR2859470B1 (fr) * 2003-09-04 2006-02-17 Rhodia Elect & Catalysis Composition a base d'oxyde de cerium et d'oxyde de zirconium a reductibilite et surface elevees, procede de preparation et utilisation comme catalyseur
EP1516855B1 (en) * 2003-09-15 2017-03-01 Toyota Jidosha Kabushiki Kaisha Cerium-zirconium composite metal oxide with a cerium oxide core surrounded by zirconium oxide
US7384888B2 (en) 2003-09-15 2008-06-10 Toyota Jidosha Kabushiki Kaisha Cerium-zirconium composite metal oxide
FR2884732B1 (fr) * 2005-04-20 2007-08-24 Rhodia Chimie Sa Dispersion colloidale d'un compose de cerium et d'un autre element choisi parmi le zirconium, les terres rares, le titane et l'etain, solide dispersible a base de ce compose et procedes de preparation
US20110178350A1 (en) * 2008-09-22 2011-07-21 Waseda University Dehydrogenation Catalyst of Alkylaromatic Compounds Having High Redox Ability, Process for Producing Same, And Dehydrogenation Method Using Same
CN102463034A (zh) * 2010-11-15 2012-05-23 温州大学 一种用于摩托车尾气净化的储氧材料
FR2970254B1 (fr) 2011-01-11 2013-09-20 Rhodia Operations Procede de preparation de carbonate d'alcool
FR2993269B1 (fr) 2012-07-11 2014-08-08 Rhodia Operations Procede de preparation de (poly)carbonate de polyglycerol
FR3003557B1 (fr) * 2013-03-19 2015-05-01 Rhodia Operations Composition a base d'oxyde de zirconium, de cerium, de niobium et d'etain, procede de preparation et utilisation en catalyse
AU2016227718B2 (en) 2015-03-05 2018-07-05 Shell Internationale Research Maatschappij B.V. Methane oxidation catalyst, process to prepare the same and method of using the same
ES2898788T3 (es) 2016-08-31 2022-03-08 Shell Int Research Proceso para preparar un catalizador de oxidación de metano
EP3507008B1 (en) 2016-08-31 2021-11-03 Shell Internationale Research Maatschappij B.V. Process to prepare a methane oxidation catalyst
WO2019177362A1 (ko) 2018-03-13 2019-09-19 주식회사 엘지화학 탄화수소의 부분 산화 공정

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608458B1 (fr) * 1986-12-23 1989-03-10 Rhone Poulenc Chimie Catalyseur a base d'oxyde de cerium et procede pour le traitement de gaz industriels contenant des composes du soufre
FR2699524B1 (fr) * 1992-12-21 1995-02-10 Rhone Poulenc Chimie Composition à base d'un oxyde mixte de cérium et de zirconium, préparation et utilisation.
FR2701472B1 (fr) * 1993-02-10 1995-05-24 Rhone Poulenc Chimie Procédé de préparation de compositions à base d'oxydes mixtes de zirconium et de cérium.
FR2714370B1 (fr) * 1993-12-24 1996-03-08 Rhone Poulenc Chimie Précurseur d'une composition et composition à base d'un oxyde mixte de cérium et de zirconium, procédé de préparation et utilisation.
FR2720295B1 (fr) * 1994-05-27 1996-07-12 Rhone Poulenc Chimie Composé dispersible à base d'une terre rare, suspension colloïdale obtenue à partir de ce composé, leurs procédés de préparation et utilisation à la fabrication de catalyseurs.

Also Published As

Publication number Publication date
NO992741D0 (no) 1999-06-04
CA2274013A1 (fr) 1998-06-11
WO1998024726A1 (fr) 1998-06-11
FR2756819A1 (fr) 1998-06-12
KR20000057428A (ko) 2000-09-15
CN1244177A (zh) 2000-02-09
EP0950022A1 (fr) 1999-10-20
CA2274013C (fr) 2003-02-11
NO992741L (no) 1999-08-05
TW426542B (en) 2001-03-21
JP2000505771A (ja) 2000-05-16

Similar Documents

Publication Publication Date Title
FR2756819B1 (fr) Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur
EP0790216A3 (en) Sol-gel process for obtaining pure and mixed oxide zirconia washcoats, useful as catalysts or catalyst supports
FR2841547B1 (fr) Composition a base d'oxyde de zirconium et d'oxydes de cerium, de lanthane et d'une autre terre rare, son procede de preparation et son utilisation comme catalyseur
NZ235607A (en) Facial cleaning composition comprising surfactant, polyolefin, and carboxylic acid polymer
DE69318386D1 (de) Prepolymerizierte Katalysatorzusammensetzung, Verfahren zu seiner Herstellung und Verfahren zur Olefinpolymerisation
DE69200450D1 (de) Ethylenoxidkatalysator und Verfahren zu seiner Herstellung und seiner Anwendung.
DE69029151D1 (de) Modifizierte Polyesterzusammensetzung, Verfahren zu deren Herstellung und deren Verwendung
FR2859470B1 (fr) Composition a base d'oxyde de cerium et d'oxyde de zirconium a reductibilite et surface elevees, procede de preparation et utilisation comme catalyseur
ZA982712B (en) Catalyst composition containing an intimately combined cerium-zirconium oxide
ZA918926B (en) 2-substituted bisindenylmetallocenes,process for their preparation,and their use as catalysts in the polymerization of olefins
DE69521329D1 (de) Äthylenoxidkatelysator und verfahren zu seiner herstellung
DE69739495D1 (de) Verwendung von Kupfer-Aluminium Mischoxidkatalysatoren in Hydrierungen
MY114721A (en) Composition based on zirconium oxide and on cerium oxide, preparation process and use
EG22216A (en) A catalyst composition and methods for its preparation and use in a polymerization process
AU5704790A (en) Improved cr2o3 catalyst composition
DE69520413D1 (de) Ethylen-Copolymerkautschukzusammensetzung und Verfahren zu ihrer Herstellung
DE69022674D1 (de) Stabilisierter Zirkonoxid Festelektrolyt und Verfahren zur Herstellung desselben.
AU2348288A (en) Catalyst composition for polymerizing alpha olefins and alpha olefins polymerization therewith
DE59801101D1 (de) Polymethacrylsäure-Polyalkylenoxid-Blockcopolymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Dispergiermittel
AU3783597A (en) Polypropylene composition, process for preparing the same, and polymerization catalyst therefor
ZA957034B (en) Catalyst composition for olefin polymerizing
DE69423809D1 (de) Keramische Zusammensetzung, Thermistor Teil daraus sowie Verfahren zu ihrer Herstellung
ES2143295T3 (es) Nuevos catalizadores de alquilacion, su procedimiento de preparacion y su utilizacion en procedimientos de alquilacion.
DE69801551D1 (de) Sinterkeramik auf Basis von Aluminiumoxid und Verfahren zu ihrer Herstellung
AU5513790A (en) Catalyst system and process for preparing polyethylene terephthalate

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060831